Large excavator attachments include the HT Thumbs (main pin) and Pro-Link Thumbs paired specifically with the E145 and E165 large excavators. HT thumbs use a hydraulic cylinder to provide up to 137° ...

ACS offers a Mann thumb, ACS coupler and ACS bucket as a single package matched to each other for ease of installation and optimum excavator performance. Thumb teeth interlace with bucket teeth for ...

The new Caterpillar 420E, with a Tier-II-compliant 3054C DIT diesel engine rated at 89 net horsepower, uses modified transmission and rear-axle ratios to increase travel speed to 25 mph (up from 20.4 ...